<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

<a href="/Demo1/demo10?username=qqjy&password=123456">点击登录</a>

<form action="/Demo1/demo10" method="post">
    用户名:<input type="text" name="username"/><br/>
    密码:<input type="password" name="password"/><br/>
    技能:
    <input type="checkbox" name="hobby" value="Java" checked/>Java
    <input type="checkbox" name="hobby" value="Android"/>Android
    <input type="checkbox" name="hobby" value="IOS"/>IOS<br/>
    <input type="submit" value="确认">
</form>
</body>
</html>